button
  border: none
  font-weight: 500
  outline: none
  disable-select()
  cursor: pointer

a.button
  font-weight: 500
  line-height: 1
  padding: 0.75rem 2rem
  border-radius: $border-button
  font-size: $fs-15
  user-select: none
  &.theme
    background: $color-theme
    color: var(--card)
    &:hover
      background: $color-hover
  &.start
    border-radius: 100px
    background: var(--text-p1)
    color: var(--card)

a[onclick]:hover
  cursor: pointer

a.button.start.gradient
  transition: 0.38s ease-out
  position relative
  z-index: 0
  background: convert(hexo-config('style.gradient.start'))
  background-size: 1000%
  color: white
  text-shadow: 0 0 1px rgba(0,0,0,0.12)
  animation: glow 60s linear infinite
  @keyframes glow {
    from {
      background-position: 0%
    }
    to {
      background-position: 1000%
    }
  }
  &:after
    content: ''
    position absolute
    left: 0
    right: 0
    top: 0
    bottom: 0
    border-radius: 100px
    background: inherit
    z-index -1
    filter: blur(36px)
    transition: 0.38s ease-out
    opacity 0
  &:hover:after
    opacity 1